. >> no barack obama! >> if it's obama, america wins. if it's romney, comedy wins. >> senator grassley, have you hit a big deer lately? the deer didn't make it, but was it delicious? >> i love you back, and we've got more work to do. >> one more year! one more year! >> never imagine such a thing as funny. president obama promised to begin to slow the rise of the oceans. never imagine such a thing as funny. i'm not particular precisely of what i said but i stand by whatever i said, whatever it was. >> we are closing in on the final 48 hours of this campaign. the president is speaking live in debuk, iowa, his third of four stops today. and with him and his challenger in a frenzied sprint to win voters in those crucial battleground states. for the president that means shoring up support in the midwest states that backed him with great enthusiasm in 2008. with events in iowa, ohio, and wisconsin already today. and it was in the key battleground ohio that the president lambasted his challenger's latest effort to seize the medal of change. >>